Asellus (disambiguation)

Asellus may refer to:
 * Asellus (genus), a genus of crustaceans
 * Gamma Cancri, a star also known as "Asellus Borealis"
 * Delta Cancri, a star also known as "Asellus Australis"
 * Asellus (SaGa Frontier), one of multiple protagonists from SaGa Frontier